Artem Kachitchkine <[EMAIL PROTECTED]> wrote:
>
> >> D 1.564 07/09/20 11:57:19
> >> backout 4046204/6603211: causes 6607084
> >>
> >> D 1.563 07/09/19 19:42:10
> >> PSARC/2001/252 Recovering SCSI Sense Data
> >> 4046204 USCSICMD fails to pass back more than 20 bytes ARQ Sense DATA;
> >
> > I would carefully check this diff.
>
> Nope, it was backed out the next day, it's not in any build.
I investigated in the problem and I found that the SCSI subsystem has a general
problem:
If _no_ DMA did happen although a DMA-count has been set up, pkt->pkt_resid is 0
This affects all target drivers.
The problem is present for ATAPI & USB-mass-storage, so it may affect the
whole SCSI subsystem.
Who is able to comment this problem?
Jörg
--
EMail:[EMAIL PROTECTED] (home) Jörg Schilling D-13353 Berlin
[EMAIL PROTECTED] (uni)
[EMAIL PROTECTED] (work) Blog: http://schily.blogspot.com/
URL: http://cdrecord.berlios.de/old/private/ ftp://ftp.berlios.de/pub/schily
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